Home / 6,924.55-10,380.64-3,025.87

Finding the Fourth Proportional to 6,924.55, 10,380.64 and 3,025.87

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Solution

The fourth proportional to 6,924.55, 10,380.64 and 3,025.87 is: 4,536.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924.55 : 10,380.64 = 3,025.87 : x
  2. Step 2: Convert to fraction form
    6,924.55/10,380.64 = 3,025.87/x
  3. Step 3: Cross multiply
    6,924.55x = 10,380.64 × 3,025.87
  4. Step 4: Simplify right side
    6,924.55x = 31,410,467.16
  5. Step 5: Solve for x
    x = 31,410,467.16/6,924.55
  6. Step 6: Final answer
    x = 4,536.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.